Knoxville Weather Forecast

    • 72
    • 92

    Mostly Sunny

    • 73
    • 91

    Chance Thunderstorms

    • 72
    • 90

    Rain Showers Likely

    • 70
    • 92

    Mostly Sunny

    • 71
    • 89

    Slight Chance Thunderstorms

    • 69
    • 91

    Slight Chance Rain Showers

Today 15 Jul Knox

Sunny. Near steady temperature around 90. Light and variable Winds. Heat index Values up to 100.

Tonight 15 Jul Knox

Mostly clear. Patchy fog after midnight. Humid with Lows in the lower 70s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Knoxville Temperature Statistics

July Temperature

Galesburg Municipal Airport (7.5 miles)

  • Lowest 8 July, 2026

    60.6 °F
  • Average July

    76 °F
  • Highest 2 July, 2026

    90 °F

Climate (2021–2026)

Galesburg Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    41.7 °F
  • Average 2021–2026

    52 °F
  • Average High 2021–2026

    62.4 °F
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